Headers Full Exhaust Long And Strong
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Despite their OEM stainless-steel manifolds that closely resemble short-tube headers, exhaust flow for Coyote Mustang GTs is limited. Tubing from the factory catalytic converters actually steps downward, from 3 to 2-1/4 inches at the H-pipe. Once past the H, tube size increases to 2-3/4 inches, and remains as such throughout the exhaust system. View Related Article
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